RGB P3.9 large stage LED screen, 3840HZ refresh rate, Nationstar's
indoor SMD LED display
♦ Features:
1. Equipped with intelligent lighting equipment and adaptive
adjustment of environment, will not affect by the ambient light
strong display effect and environmental protection and energy
saving for Rental LED Display
2. Any direction, any size, any shape can be jointed presenting
perfect seamless visual effect;
3. Leasing LED video screen with die-casting aluminum frame design,
screen is super light and thin, saving space and costs, fashionable
and beautiful;Adopting die-casting aluminum improves the heat
dispersion, prolonging the lifetime of the led display.
♦ Product specification
| indoor SMD P3.9 |
| Lamp size | 3.9 |
| Resolution/mm | 3.9 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 65410/m² |
| Module resolution | 64x64 |
| Module size/mm | 250x250 |
| View distance | ≥3m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >2500cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 14 bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:5km |
| Driving mode | Constant driving current |
| Scanning mode | 1/16 |
| Frame rate | 60Hz |
| Refresh frequency | >3000Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ Storing temperature range:
-30-65℃ |
| Maximum power:/㎡ | <1100W |
| Average power:/㎡ | <280W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault, send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature
protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
| Product overviews |
| Items | Indoor Led display:
P1.5 P2, P2.5, P3, P3.91, P4,P4.81, P5, P6, P7.62, P10
Outdoor Led display:
P4, P4.81, P5, P6, P8, P10, P12, P16,P20,P25,P31.25
Dance floor led display |
| Material | steel,aluminum ,die casting aluminum |
| Certificates | CE, FCC,RoHS, CCC, UL |
Payment
terms | 30% deposit before production, 70% balance before shipping |
| T/T |
| Western Union |
| Packing: | Standard Export Carton with fully Polyfoam or Pearl Wool |
| Flight case; |
| Anti-shaking wooden case |
| Shipping: | 5 to 7 working days upon receiving deposit payment |
| After-Sales-Service: | Lifetime with professional engineer support for free. |
Within 5 year, supply spare parts for free if has quality problem
( not by man-made damage) |
| Using Range | Shopping mall,bank,bus station, train station,
center of downtown, airport, school, factory, bus, taxi,and so on. |
♦ About us:
Established in 2005, clients cover more than 50 cuntries, Mainly
USA, Europe, dubai, north and mid america, south america, asia. As
a high-tech enterprise integrated with scientific research, design,
production, maintenance, sales and system integration, we have a
professional high-quality technical R & D team,rich experienced
engineers and professional product development and design
engineers,excellent marketing team, pre and after-sales 24 hours
service. Even face with harshest environment,we can carefully
choose different suitable materials and make the best offer.
Small Pixel LED Screen for Clearer Pictures
The Small Pixel LED Display features small pixel modules which
presents clearer and vivid images even in low brightness and dark
days. The display is suitable for various applications including
security monitoring center, scheduling command platform, smart
city, television studio and high-end meetings.
our case
♦ Packaging and shipping
Wooden case or flight case package are available.
Shipping by sea,air or DHL,multiple shipping ways for your choice.
♦ Why choose us:
Fast Delivery
Once we promise the delivery date,we will try our best to fulfill
it.Special procedures such as emergency
inventory will be used to maintain your uninterrupted supply of the
products.
Perfect Service
Pre-sales:Your purchasing requirements will be highly valued and
we’ll recommend suitable products to
you.
After-sales:We will track the products usage and then constantly
perfect our products.
FAQ
Q1: Where is your nearest Sea Port?
A: Our nearest sea port is at shenzhen,guangdong Provice
Q2: What's the brand of your diode chip?
A: Our led lamps are by Sanan,Kinglight,Silan,Epistar, Nation Star
,Cree etc.
Q3. Can I order a sample for led display screen?
A: Yes, we warmly welcome you to order a sample to test and check
quality. You can choose any item what you want.
Q4. How do you ship the goods and how long does it take to arrive?
A: For large quantity,you can choose sea freight.For small
order,you can ship by DHL, UPS, FedEx or TNT.Of course,you also can
choose it by airline. It usually takes 3-7 days to arrive by
express.
Q5. Is it OK to print our logo on led screen product?
A: Yes,we can print your logo according your request.
Q6: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control
system and the defective rate will be less than 0.002%.
Secondly, during the guarantee period, we will send new parts with
new order for small quantity.
If the screen has serious damaged ( e.g. The whole cabinet couldn’t
work normally) caused by human, we would mend it with charge based
on the cost .
